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Sector 15

Electronics

Semiconductors, displays, components, and devices. HBM demand and AI server build-out.. In-depth coverage and AI-powered intelligence for global investors.

Companies

41 companies · Electronics
Elec004710

Hansol Technics

-
Mkt Cap
~1%
Foreign
-1.60%
Elec000660

SK hynix

World's second-largest memory semiconductor company, commanding 50%+ of the global HBM (High Bandwidth Memory) market. Lead supplier of HBM3E to NVIDIA for AI accelerator chips.

₩1229T
Mkt Cap
~51%
Foreign
-0.24%
Elec055490

TAPEX

-
Mkt Cap
~1%
Foreign
-0.45%
Elec000500

GAON CABLE

₩5T
Mkt Cap
~2%
Foreign
+2.66%
Elec450080

EcoPro Materials

₩3T
Mkt Cap
~9%
Foreign
-1.25%
Elec005930

Samsung Electronics

World's largest memory chip maker and leading smartphone manufacturer. Core DRAM/NAND supplier for global tech giants.

₩1505T
Mkt Cap
~47%
Foreign
+0.10%
Elec298040

Hyosung Heavy Industries

Maker of ultra-high-voltage transformers and circuit breakers, core supplier to US grid replacement and data-center build-out.

₩26T
Mkt Cap
~27%
Foreign
+0.73%
Elec042700

Hanmi Semiconductor

TC bonder and HBM back-end leader, a primary AI memory beneficiary via SK hynix and Micron.

₩21T
Mkt Cap
~8%
Foreign
-1.15%
Elec001440

Taihan Cable & Solution

₩5T
Mkt Cap
~0%
Foreign
-0.36%
Elec033170

Signetics

-
Mkt Cap
~0%
Foreign
+30.00%
Elec056700

Shinhwa Intertek

-
Mkt Cap
~0%
Foreign
-0.57%
Elec045660

ATEC

-
Mkt Cap
~1%
Foreign
-0.64%
Elec009150

Samsung Electro-Mechanics

MLCC and substrate leader supplying Samsung, Apple, and automotive OEMs with premium passive components.

₩98T
Mkt Cap
~37%
Foreign
-3.52%
Elec131970

DOOSAN TESNA

₩2T
Mkt Cap
~12%
Foreign
-1.00%
Elec267260

HD Hyundai Electric

Power transformer and switchgear maker riding the US grid-replacement super-cycle and global HVDC demand.

₩26T
Mkt Cap
~34%
Foreign
-0.42%
Elec482630

SAMYANG NC Chem

-
Mkt Cap
~1%
Foreign
-4.09%
Elec240810

Wonik IPS

₩5T
Mkt Cap
~1%
Foreign
-4.72%
Elec000990

DB HiTek

₩4T
Mkt Cap
~29%
Foreign
-3.67%
Elec417200

LS Materials

-
Mkt Cap
~2%
Foreign
-2.48%
Elec229640

LS Eco Energy

₩1T
Mkt Cap
~7%
Foreign
-2.23%
Elec021240

Coway

₩7T
Mkt Cap
~54%
Foreign
+1.22%
Elec030530

WONIK HOLDINGS

₩1T
Mkt Cap
~0%
Foreign
-3.60%
Elec010120

LS Electric

Power grid switchgear, transformers, and factory automation leader — a direct beneficiary of US and EU grid capex and HVDC demand.

₩30T
Mkt Cap
~18%
Foreign
+0.51%
Elec007810

KOREA CIRCUIT

₩1T
Mkt Cap
~6%
Foreign
-0.17%
Elec020150

LOTTE ENERGY MATERIALS

₩2T
Mkt Cap
~9%
Foreign
-0.94%
Elec373220

LG Energy Solution

World's second-largest EV battery maker by market share. Key supplier to Tesla, GM, Hyundai, and Stellantis, with gigafactories across the US, Europe, and Asia driving global capacity expansion.

₩81T
Mkt Cap
~5%
Foreign
-1.00%
Elec051370

INTERFLEX

-
Mkt Cap
~2%
Foreign
-1.47%
Elec114810

Hansol IONES

-
Mkt Cap
~5%
Foreign
-0.14%
Elec011070

LG Innotek

Leading camera module maker and key Apple iPhone supplier, diversifying into FC-BGA substrates and automotive.

₩14T
Mkt Cap
~27%
Foreign
-4.32%
Elec336260

Doosan Fuel Cell

₩3T
Mkt Cap
~17%
Foreign
+7.44%
Elec006400

Samsung SDI

Major EV battery manufacturer. Supplies to BMW, Stellantis, and GM. Also produces semiconductor materials.

₩41T
Mkt Cap
~26%
Foreign
-2.31%
Elec006260

LS Corporation

Holding company of LS Group, overseeing LS Cable, LS Electric, LS MnM copper smelting, and LS MarineSolution.

₩9T
Mkt Cap
~17%
Foreign
-2.21%
Elec066570

LG Electronics

Global home appliance and TV market leader, ranked #1 in OLED TVs worldwide. Expanding into EV components (e-Powertrain), smart home solutions, and B2B vehicle infotainment systems.

₩32T
Mkt Cap
~30%
Foreign
-1.85%
Elec000670

Young Poong

-
Mkt Cap
~16%
Foreign
-3.35%
Elec489790

Hanwha Vision

₩3T
Mkt Cap
~23%
Foreign
-0.95%
Elec105330

KNW

-
Mkt Cap
~0%
Foreign
-2.80%
Elec074600

WONIK QnC

-
Mkt Cap
~12%
Foreign
-2.60%
Elec108320

LX Semicon

-
Mkt Cap
~0%
Foreign
-0.67%
Elec247540

Ecopro BM

Korea's leading cathode materials supplier for EV batteries. Key supplier to Samsung SDI and SK On, with high-nickel NCA/NCM technology driving next-generation battery performance.

₩11T
Mkt Cap
~15%
Foreign
+6.48%
Elec066900

DAP

-
Mkt Cap
~1%
Foreign
-0.06%
Elec034220

LG Display

OLED panel maker serving Apple, auto, and TV OEMs, restructuring LCD capacity toward flexible and tandem OLED.

₩5T
Mkt Cap
~1%
Foreign
-1.68%
Last updated · Aug 26, 11:11 KST

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* Based on KRX